Welcome   !  

Welcome to the SSI Advanced MBBR Designer. This design tool will allow you to design a complete EEVolved MBBR Effluent Treatment Plant or select individual unit processes to fit your needs.

Welcome to SSI MBBR Designer! Please enter your general project and contact info.


*Company/Customer Name:

*Project Name:

*Country of Installation:

*What is your position:


*Select Output Mode:


Please tell us about your application and your treatment needs.


What type of process wastewater will be treated (select one):

What unit processes would you like SSI to provide for your plant (select all that apply):
                    

Will this be a new treatment plant or rehabilitation of existing plant processes (select one)?
*Number of Biological Treatment trains:

*Total biological treatment volume per train:

*Current secondary effluent quality achieved for COD:

*Current secondary effluent quality achieved for BOD5:

*Current secondary effluent quality achieved for TSS:

*Current secondary effluent quality achieved for NH3-N:

Reason for rehabilitation (select all that apply):
              
Please select the treatment objectives that will apply to the SSI design and scope of supply (select all that apply):
                        



Please provide your influent characteristics below.


Units:

Influent characteristics based on:
Number of MBBR Trains:

*Enter the Number of MBBR Trians:

*Average daily flowrate in m3/day:

*Choose Minimum WW Temp in (deg C):

Peak Flowrate in m3/hr:

Chemical Oxygen Demand (COD) in mg/L:

*Biochemical Oxygen Demand (BOD) in mg/L:

Total Suspended Solids(TSS) in mg/L:

*Minimum VSS/TSS Ratio(%):

Total kjeldahl Nitrogen(TKN) in mg/L:

NH3 concentration in mg/l:

Total Phosphorus(TP) in mg/L:

Alkalinity in mg/L:

pH avg:


Please input design preferences.



*Choose Diffuser Type:

*Choose Maximum WW Temp in (deg C):

*Enter Residual Dissolved Oxygen(DO) in mg/l:

*Enter Altitude in (mtr):

*Enter Diffuser Submergence in (mtr):

*Enter Alpha Factor:

*Protected Media Surface Area in m2/m3:

*Volume of Trains:


*Enter the Volume(per train) in m3:

Note: SSI recommends minimum Residual Dissolved Oxygen(DO) 2.5 mg/L for MBBR operation.

Note: SSI recommends 0.65 alpha for MBBR operation.



Please input secondary effluent goals here.


Chemical Oxygen Demand(COD) limit in mg/L:

*Biochemical Oxygen Demand(BOD)limit in mg/L:

Total suspended solids(TSS) limit in mg/L:

Total Phosphorus(TP) limit in mg/L:

Total kjeldahl Nitrogen(TKN) limit in mg/L:

Amonnia-Nitrogen limit in mg/L:

Price Breakdown shown in Proposal?
Enter Commission(if any) in %:


Please select SSI scope of supply.


Would you like to add new Primary Screening?

*Choose Primary Screening Type:

Would you like to add Primary Grit removal?

*Choose Primary Grit Removal:

Would you like to add an Equalization tank?

*Choose Diffuser Type:

*Enter the Volume of the Equalization Tank in m3:

*Enter Mixing Rate in m3/hr-m2(2.75 is typical):

*Enter Diffuser Submergence in (mtr):
Would you like to add Secondary Solids Separation/Clarification?

Would you like to add Tertiary Filtration?

Would you like to add Disinfection?



*Your desired MBBR Effluent goals.


MBBR Design Outputs!

Number of Preferred MBBR Trains:

Volume of an individual Train in m3:

BOD loading rate in gm/m2.day:

Design fill in %:
Number of Preferred Stages per Train:

Hydraulic Retention Time(HRT) in hours:

Required Volume of Media(/train) in m3:

Theoretical BOD Removal in %:

MBBR Aeration Outputs!

Estimated Airflow Rate of MBBR tank in Sm3/hr:

Estimated Diffuser Quantity of MBBR tank(pcs):
Estimated Blower Pressure of MBBR tank in mbar:

Estimated Wire Power of MBBR tank in KW:


Equalization Tank Aeration Outputs!

Estimated Airflow Rate Equalization tank in Sm3/hr:

Estimated Diffuser Quantity of Equalization tank(pcs):
Estimated Blower Pressure of Equalization tank in mbar:

Estimated Wire Power of Equalization tank in KW:


ALL YOUR INPUT VALUES ARE

Company/Customer Name : {{ companyorcustname }}
Project Name : {{ prjname }}
Country : {{ countryname }}
What is your position : {{ yourposition }} {{ txtothertype }}
Your out put Mode : {{ isadvancedtext }}
What type of process wastewater will be treated (select one) : {{ wastewatertype }}
What unit processes would you like SSI to provide for your plant (select all that apply) : {{ chkunitprocess1 }} {{ chkunitprocess2 }} {{ chkunitprocess3 }} {{ chkunitprocess4 }} {{ chkunitprocess5 }} {{ chkunitprocess6 }} {{ chkunitprocess7 }} {{ chkunitprocess8 }} {{ chkunitprocess9 }} {{ all }}
Will this be a new treatment plant or rehabilitation of existing plant processes (select one)? : {{ isrehabilitation }}
Number of Biological Treatment trains : {{ txt_rehab_biological_trains }}
Total biological treatment volume per train : {{ txt_rehab_total_biological_treat }}
Current secondary effluent quality achieved for COD : {{ txt_rehab_COD }}
Current secondary effluent quality achieved for BOD5 : {{ txt_rehab_BOD }}
Current secondary effluent quality achieved for TSS : {{ txt_rehab_TSS }}
Current secondary effluent quality achieved for NH3-N : {{ txt_rehab_NH3N }}
Reason for rehabilitation (select all that apply): : {{ reason_rehabi1 }} {{ reason_rehabi2 }} {{ reason_rehabi3 }}
Please select the treatment objectives that will apply to the SSI design and scope of supply (select all that apply): : {{ design_scope_supply1 }} {{ design_scope_supply2 }} {{ design_scope_supply3 }} {{ design_scope_supply4 }} {{ design_scope_supply5 }}
Units : {{ units }}
Are your characteristics based on : {{ ischaracteristics }}
Number of MBBR trains : {{ noofmbbrtrains }}
Average daily flowrate in m3/day : {{ avgdailyflow }}
Peak Flowrate in m3/hr : {{ peakflowrate }}
Chemical Oxygen Demand (COD) in mg/L : {{ chemicaloxygendemand }}
Choose Minimum WW Temp in (deg C) : {{ choosemintemp }}
Minimum VSS/TSS Ratio(%) : {{ min_tss_vss_ratio }}
Biochemical Oxygen Demand (BOD) in mg/L : {{ biochemoxydemand }}
Total Suspended Solids(TSS) in mg/L : {{ totalsuspendsolid }}
Total kjeldahl Nitrogen(TKN) in mg/L : {{ totalkjeldhalnitro }}
NH3 concentration in mg/l : {{ nh3concentration }}
Total Phosphorus(TP) in mg/L : {{ totalphosphorus }}
Alkalinity in mg/L : {{ alkalinity }}
pH avg : {{ phavg }}
Choose Diffuser Type : {{ choosediffusertype }}
Choose Maximum WW Temp in deg C : {{ choosemaxtemp }}
Enter Residual Dissolved Oxygen(DO) in mg/l : {{ residualdissolvoxygen }}
Enter Altitude in (mtr) : {{ altitude }}
Enter Diffuser Submergence in (mtr) : {{ diffsubmergence }}
Enter Alpha Factor : {{ alphafactor }}
Protected Media Surface Area in m2/m3 : SSI-{{ mediasurfacearea }}
Volume of Trains : {{ WWTPradio }}
Enter the Volume(per train) in m3 : {{ enterthevolume }}
Chemical Oxygen Demand(COD) limit in mg/L : {{ chemoxydemand }}
Biochemical Oxygen Demand (BOD) limit in mg/L : {{ oxygendemandlimit }}
Total suspended solids(TSS) limit in mg/L : {{ suspendedsolids }}
Total Phosphorus(TP) limit in mg/L : {{ phosphoruslimit }}
Total kjeldahl Nitrogen(TKN) limit in mg/L : {{ kjeldahlnitrogen }}
Amonnia-Nitrogen limit in mg/L : {{ ammonianitrogenlim }}
Would you like to add new Primary Screening? :{{ isprimaryscreen }}
Choose Primary Screening Type :{{ primaryscreentype }}
Would you like to add Primary Grit removal? :{{ isprimarygritrem }}
Choose Primary Grit Removal :{{ primarygritremov }}
Would you like to add an Equalization tank? :{{ isqualizationtank }}
Choose Diffuser Type :{{ eqtankdiffusertype }}
Enter the Volume of the Equalization Tank in m3 : {{ eqtnkvolume }}
Enter Mixing Rate in m3/hr-m2(2.75 is typical) : {{ eqtnkmixingrate }}
Enter Diffuser Submergence in (mtr) : {{ eqtnkdiffsub }}
Would you like to add Secondary Solids Separation/Clarification? : {{ issssclarificte }}
Would you like to add Tertiary Filtration? : {{ istertiaryfilter }}
Would you like to add Disinfection? : {{ isdisinfect }}

MBBR Design Outputs!

Number of Preferred MBBR Trains : {{ noofpreffmbbrtrains }}
Volume of an individual Train in m3 : {{ volumofinditrain }}
BOD loading rate in gm/m2.day : {{ bodloadrate }}
Design fill in % : {{ designfill }}
Number of Preferred Stages per Train : {{ noofprefstagestrain }}
Hydraulic Retention Time(HRT) in hours : {{ hydralicretentiontime }}
Required Volume of Media(per train) in m3 : {{ reqvolumeofmedia }}
Theoretical BOD Removal in % : {{ thereticalbodremoval }}
BOD Surface Area loading Rate g-BOD/m2 day : {{ salr_alg_id }}
NH3 Surface Area loading Rate g-NH3/m2 day : {{ nh3salr_alg_id }}

MBBR Aeration Outputs!

Estimated Airflow Rate of MBBR tank in Sm3/hr : {{ estiairflowmbbrtank }}
Estimated Diffuser Quantity of MBBR tank(pcs) : {{ estdiffquanmbbrtank }}
Estimated Blower Pressure of MBBR tank in mbar : {{ estblowpressmbbrtank }}
Estimated Wire Power of MBBR tank in KW : {{ estwirepowmbbrtank }}

Equalization Tank Aeration Outputs!

Estimated Airflow Rate Equalization tank in Sm3/hr : {{ estairequtank }}
Estimated Diffuser Quantity of Equalization tank(pcs) : {{ estdiffquanequtank }}
Estimated Blower Pressure of Equalization tank in mbar : {{ estblowpressequitank }}
Estimated Wire Power of Equalization tank in KW : {{ estwirepowequitank }}

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